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pc-cleaner-4122.exe

PC Cleaner

PC HelpSoft Labs Inc.

The application pc-cleaner-4122.exe by PC HelpSoft Labs has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from www.panvasoft.com.
Publisher:
PC HelpSoft Labs Inc.  (signed and verified)

Product:
PC Cleaner

Version:
4.1

MD5:
e3c5072576d0845bad5d0f63d61fb43c

SHA-1:
6f41a0d550aa5834970ccc0a5c695ac133635835

SHA-256:
8aa6cc952834f04a665a6da2d340a350c096020c897b094fef38aefa82253039

Scanner detections:
7 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 2:56:50 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.SpeedingUpMyPC
7.1.1

AVG
Generic
2016.0.2943

Baidu Antivirus
Adware.Win32.SpeedingUpMyPC
4.0.3.151027

Bkav FE
W32.HfsAdware
1.3.0.7237

Dr.Web
Program.Unwanted.719
9.0.1.0300

ESET NOD32
Win32/AdWare.SpeedingUpMyPC (variant)
9.12435

VIPRE Antivirus
Trojan.Win32.Generic
44676

File size:
1.9 MB (1,964,808 bytes)

Product version:
4.1

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\pc-cleaner-4122.exe

Digital Signature
Signed by:
PC HelpSoft Labs Inc.

Authority:
Symantec Corporation

Valid from:
6/26/2015 1:00:00 AM

Valid to:
7/26/2016 12:59:59 AM

Subject:
CN=PC HelpSoft Labs Inc., O=PC HelpSoft Labs Inc., L=Victoria, S=British Columbia, C=CA

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
5BF17138E97AA928FD8A09C5915E975F

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:UaE6Wr3RXEovol5G7zo/2h+H31bO+WCHUHinXBgj:ZpARX3vojGXo+h+lbO+WC0CRgj

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

Entropy:
7.9938

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file pc-cleaner-4122.exe has been seen being distributed by the following URL.

http://www.panvasoft.com/.../download.php?lng=eng&id=44988&url=1

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